/**
 * Stores source string in a global repo for use in
 * serialization and unserialization of Tokens.
 */
/**
 * Small class to that methods to extract string information
 * and retrieve text meta data for particular tokens and token
 * sequences.
 */
export declare class Token {
    path: string;
    readonly source: string;
    readonly off: number;
    readonly length: number;
    private _line;
    static fromRange(start: Token, end: Token): Token;
    toJSON(): {
        path: string;
        off: number;
        len: number;
        line: number;
        source: string;
    };
    /**
     * Does the conversion
     */
    static from(obj: object): Token;
    constructor(source: string, token_length: number, token_offset: number, line?: number);
    setPath(path: string): this;
    setSource(source: string): Token;
    private getSliceRange;
    /**
     * Returns a range object compatible with the LSP specification
     * for a cursor bounded text range.
     *
     * https://microsoft.github.io/language-server-protocol/specifications/specification-current/#range
     */
    range(start?: number, end?: number): {
        start: {
            line: number;
            col: number;
        };
        end: {
            line: number;
            col: number;
        };
    };
    /**
     * Return a string slice of the source bounded buy the token
     * or a portion of the token.
     */
    slice(start?: number, end?: number): string;
    /**
     * Return a new Token of the source bounded buy the existing
     * token  or a portion of the existing token.
     */
    token_slice(start?: number, end?: number): Token;
    toString(): string;
    get len(): number;
    get line(): number;
    get column(): number;
    blameDiagram(message: string, source_path?: string): string;
    createError(message: string, source_path?: string): Error;
    throw(message: any, source?: string): void;
    /**
     * Return the source string with the section covered
     * by this token replaced with the given string.
     */
    replace(replacement_string: string): string;
}
export declare class KernelToken {
    type: number;
    byte_offset: number;
    byte_length: number;
    codepoint_offset: number;
    codepoint_length: number;
    line: number;
    static new(): KernelToken;
    constructor(type: number, byte_offset: number, byte_length: number, codepoint_offset: number, codepoint_length: number);
    copy(): KernelToken;
    clone(token: KernelToken): void;
    reset(): void;
}
export declare function blame(source: string, offset: number, token_length: number, line: number, column: number): string;